VivoKey/vsmartcard
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minor simplifications

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git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@576 96b47cad-a561-4643-ad3b-153ac7d7599c
This commit is contained in:
frankmorgner
2011-10-26 13:50:14 +00:00
parent 4ecee40800
commit f7766a3b5a
1 changed files with 4 additions and 10 deletions
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14
npa/src/example.c
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@@ -21,7 +21,6 @@
* get a secure channel to the nPA. We use the builtin function npa_change_pin * get a secure channel to the nPA. We use the builtin function npa_change_pin
* to modify the PIN using the secure channel. Then we transmit an arbitrary * to modify the PIN using the secure channel. Then we transmit an arbitrary
* APDU encrypted and authenticated to the card using sm_transmit_apdu. */ * APDU encrypted and authenticated to the card using sm_transmit_apdu. */
#include <libopensc/log.h>
#include <npa/npa.h> #include <npa/npa.h>
#include <npa/scutil.h> #include <npa/scutil.h>
#include <openssl/pace.h> #include <openssl/pace.h>
@@ -97,11 +96,9 @@ main (int argc, char **argv)
* Here we are parsing the raw apdu buffer apdubuf to be transformed into * Here we are parsing the raw apdu buffer apdubuf to be transformed into
* an sc_apdu_t. Alternatively you could also set CLA, INS, P1, P2, ... by * an sc_apdu_t. Alternatively you could also set CLA, INS, P1, P2, ... by
* hand in the sc_apdu_t object. */ * hand in the sc_apdu_t object. */
r = sc_bytes2apdu(card->ctx, apdubuf, sizeof apdubuf, &apdu); r = sc_bytes2apdu(ctx, apdubuf, sizeof apdubuf, &apdu);
if (r < 0) { if (r < 0)
bin_log(ctx, SC_LOG_DEBUG_NORMAL, "Invalid C-APDU", apdubuf, sizeof apdubuf);
goto err; goto err;
}
/* write the response data to buf */ /* write the response data to buf */
apdu.resp = buf; apdu.resp = buf;
@@ -109,14 +106,11 @@ main (int argc, char **argv)
/* Transmit the APDU with SM */ /* Transmit the APDU with SM */
r = sm_transmit_apdu(&sctx, card, &apdu); r = sm_transmit_apdu(&sctx, card, &apdu);
if (r < 0) {
sc_debug(card->ctx, SC_LOG_DEBUG_VERBOSE_TOOL,
"Could not send C-APDU: %s", sc_strerror(r));
goto err;
}
err: err:
fprintf(r < 0 ? stderr : stdout, "%s\n", sc_strerror(r));
/* Free up memory and wipe it if necessary (e.g. for keys stored in sm_ctx) */ /* Free up memory and wipe it if necessary (e.g. for keys stored in sm_ctx) */
sm_ctx_clear_free(&sctx); sm_ctx_clear_free(&sctx);
if (pace_output.ef_cardaccess) if (pace_output.ef_cardaccess)